This all-in-one primer is designed to help build important early math skills. Kids will start with number recognition and counting tasks, then advance to simple addition/subtraction with objects and numbers, patterning, early problem solving and comparing quantities. For ages 3 and up. Contents: 2-Drawer Storage Box, 35 Soft Picture Tiles, 20 Number Puzzles, 50 Counters, 26 Double-Sided Activity Cards, and Activity Guide.